Io modify handle cgns #1741

Job	Run time
build-deps (gnu, V114, 4.9.2, 4.4.0)	37s
build-deps (clang, V114, 4.9.2, 4.4.0)	40s
build-deps (mpi, V114, 4.9.2, 4.4.0)	36s
Debug serial build	5m 57s
Debug parallel build	6m 25s
Threadsafe ON, No Fortran	4m 24s
Threadsafe ON, Parallel, No Fortran	5m 26s
Sanitize address, no fortran	6m 6s
Sanitize undefined	6m 35s
Sanitize integer	4m 47s
GTest Enabled	5m 45s
No applications, legacy, or fortran	4m 18s
CATALYST2, parallel	8m 48s
KOKKOS, parallel	7m 46s
No deprecated exodus functions	7m 37s
Use modern CMake configure of netCDF and HDF5 packages with GTest	7m 45s
ADIOS2 enabled	11m 19s
FAODEL and METIS enabled	11m 45s
	1h 46m 36s

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